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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
If a = Oxaa and b = a << 1 then
Choose an answer
b = 2a
b = a/2
a = b -1
b = a
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Question # 2
The actual work process of ASP NET is taken care by
Choose an answer
Inetinfo exe
aspnet _ isapi .dill
aspnet _ wp .exe
None
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Question # 3
Which of the following is an advantage to using fiber optics data transmission.
Choose an answer
Resistance to data theft
Fast data transmission rate
Low noise level
All of above
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Question # 4
Which among the followed the steps for computing income tax.
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Data
Data flow
Processing logic
Data store
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Question # 5
HR stand for.
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Hold request
Hold read
Hold register
Hold resolver
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Question # 6
TTL stands for
Choose an answer
Time to Login
Time to Live
Transistor transistor Live
None
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Question # 7
Personal Computer use a number of chips mounted on a main circuit board What is the common name for such boards.
Choose an answer
Daughter board
Motherboard
Father board
Breadboard
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Question # 8
BCD is
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Binary coded Decimal
Bit Coded Decimal
Binary Coded Digit
Bit Coded Digit
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Question # 9
Modern Computer are very reliable but they are not.
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Fast
Powerful
Infallible
Cheap
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Question # 10
A computer program that converts an entire program into machine language is called a
Choose an answer
Interpreter
Simulator
Compiler
Commander
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Question # 11
The technology for multimedia document management comes from
Choose an answer
Electronic document imaging systems.
Office automation
Scheduling management
Application management
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Question # 12
Which of the following is Not A type of Microsoft access Data base object.
Choose an answer
Table
Form
Worksheets
Modules
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Question # 13
Which of the following is not computer language.
Choose an answer
High level language
Medium level language
Low level language
All of the above
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Question # 14
How many columns can you insert in a word document in maximum.
Choose an answer
35
45
55
65
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Question # 15
In latest generation computers, the instructions are executed
Choose an answer
Parallel only
Seuentially only
Both Seuentially and Parallel
All of above
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Question # 16
Second generation ____________________?
Choose an answer
1974-1976
1974-1978
1974-1972
None
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Question # 17
Which of the following format you can decide to apply or not in auto format dialog box.
Choose an answer
Number format
Border format
Font format
All of above
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Question # 18
One dis advantage of a direct access file is.
Choose an answer
The delay in computing the storage address.
Duplication of address locations
Unsued, but available, storage locations.
All of above
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Question # 19
LA stand for
Choose an answer
Load accumulator
Least accumulator
Last accumulator
None
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Question # 20
What is the shortcut key you can press to create a copyright symbol.
Choose an answer
Alt + Ctrl +C
Alt +C
Ctrl + C
Ctrl + Shift + C
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Question # 21
What is the base data type of a pointer variable by which the memory would be allocated to it.
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Int
Float
No data type
Unsigned int
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Question # 22
The transmission signal coding method of TI carrier is called.
Choose an answer
Bipolar
NRZ
Manchester
Binary
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Question # 23
Parallel port can not connect
Choose an answer
Printers
Scanners
Telephones
Monitors
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Question # 24
Which of the following mode of fopen () function opens a file only for writing if a file with that name does not exist, attempts to create a new file, If the file exist , place the file pointer at the end of the file after all other data.
Choose an answer
W
W+
A
A+
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Question # 25
Which of the following relationships are used in a sue case diagram.
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Communication
Uses
Extends
All a , b and c above
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Question # 26
Graphics with limited features is known as
Choose an answer
active graphics
Passive graphics
Gray scale image
None
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Question # 27
Support a NET programmer wants to convert an object into a stream by bytes then the process is called.
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Serialization
Threading
RCW
App Doman
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Question # 28
Tools used to record and replay the test input scripts are known as.
Choose an answer
Test harness tools
Data driven tools
Action driven tools
Iterative testing tools
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Question # 29
Which of the following can be used to add alternating color scheme in aRepeater control.
Choose an answer
Alternatingltem template
Data source
Color validator
None
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Question # 30
Which of the following is likely to benefit most from the use of test tools providing test capture and replay facilities.
Choose an answer
Regression testing
Integration testing
system testing
User acceptance testing
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Question # 31
Which memory is used to holds the address of the data stored in the cache.
Choose an answer
Associative memory
Case memory
Ordinary memory
None
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